[1] DuPont Co Inc, Cent Res, Wilmington, DE 19880 USA
[2] Univ Penn, Dept Mat Sci & Engn, Philadelphia, PA 19104 USA
[3] NICHD, Lab Phys & Struct Biol, NIH, Bethesda, MD 20892 USA
[4] Univ Ljubljana, Fac Math & Phys, SI-1000 Ljubljana, Slovenia
[5] J Stefan Inst, Dept Theoret Phys, Ljubljana 1000, Slovenia
[6] MIT, Dept Mat Sci & Engn, Cambridge, MA 02139 USA
[7] Lehigh Univ, Dept Chem Engn, Bethlehem, PA 18015 USA
[8] Lehigh Univ, Bioengn Program, Bethlehem, PA 18015 USA
[9] Clemson Univ, Sch Mat Sci & Engn, Clemson, SC 29634 USA
[10] Johns Hopkins Univ, Dept Chem & Biomol Engn, Baltimore, MD 21218 USA
[11] Univ Illinois, Mat Res Lab, Urbana, IL 61801 USA
[12] Oak Ridge Natl Lab, Mat Sci & Technol Div, Oak Ridge, TN 37831 USA
[13] Oak Ridge Natl Lab, Ctr Nanophase Mat Sci, Oak Ridge, TN 37831 USA
[14] MIT, Dept Phys, Cambridge, MA 02139 USA
[15] Univ Gothenburg, Dept Chem, SE-41296 Gothenburg, Sweden
[16] Rutgers State Univ, Ctr Mat Theory, Dept Phys & Astron, Piscataway, NJ 08854 USA
[17] Univ Illinois, Frederick Seitz Mat Res Lab, Mat Sci & Engn Dept, Urbana, IL 61801 USA
[18] Oak Ridge Natl Lab, Div Chem Sci, Oak Ridge, TN 37831 USA
[19] Yale Univ, Dept Geol & Geophys, Dept Phys, Program Appl Math, New Haven, CT 06520 USA
[20] Univ Missouri, Dept Phys, Kansas City, MO 64110 USA
[21] Univ London Imperial Coll Sci Technol & Med, Dept Mat, London SW7 2AZ, England
[22] Univ London Imperial Coll Sci Technol & Med, Dept Phys, London SW7 2AZ, England
[23] AZ Elect Mat Corp USA, Somerville, NJ 08876 USA
[24] Sandia Natl Labs, Multiscale Dynam Mat Modeling Dept, Albuquerque, NM 87185 USA
[25] SUNY Buffalo, Dept Microbiol & Immunol, Dept Chem & Biol Engn, Buffalo, NY 14260 USA
[26] SUNY Buffalo, Dept Geol, Buffalo, NY 14260 USA
[27] Inst Chim Separat Marcoule, UMR 5257, F-30207 Bagnols Sur Ceze, France